How do I reset electrical system?
Asked by bsivel Mar 06, 2015 at 10:21 AM about the 2010 Dodge RAM 1500 Laramie Quad Cab 4WD
Question type: Maintenance & Repair
I replaced a damaged driver side mirror and since then my dashboard displays -40 (thats minus forty degrees) and my Climate Control & Check Engine seat/steering wheel warmers always come on. The replacement mirror has all the same features as the original except for the power folding.
3 Answers
Remove the positive cable from battery for about ten minute,s,then replace,this will reset the ECM.
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1978Fordf350 answered 9 years ago
Remove both cables from the battery and touch the cables together and that should reset the ECM.
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